Laiho, Asta; Kotaja, Noora; Gyenesei, Attila; Sironen, Anu (2013)

Avaa tiedosto

byhttp://journals.plos.org/plosone/s/content-licenseUnder this license, authors agree to make articles legally available for reuse, without permission or fees, for virtually any purpose. Anyone may copy, distribute or reuse these articles, as long as the author and original source are properly cited.
Using PLOS Content
No permission is required from the authors or the publishers to reuse or repurpose PLOS content provided the original article is cited. In most cases, appropriate attribution can be provided by simply citing the original article.